Everything you need to know about permanent roaming restrictions

Permanent roaming restrictions pose a significant challenge for many organizations aiming for global IoT deployments. Permanent roaming refers to the long-term use of a SIM card on a network abroad while it is registered in another country.

What are permanent roaming restrictions?

Mobile Network Operators (MNOs) can impose roaming restrictions on organizations whose SIM cards roam on foreign networks for extended periods. These restrictions are often part of ‘fair use policies’ designed to prevent the misuse of roaming services.

Time limits as the most common measure

In countries with permanent roaming restrictions, MNOs often implement usage limits, with time limits being the most common measure. Typically, an MNO specifies the number of days per year a device can use data, usually 90 or 180 days. If this time limit is exceeded, the SIM card is blocked and will no longer function.

Where are these restrictions strictly enforced?

Permanent roaming restrictions are strictly enforced in countries such as Australia, Brazil, China, and Turkey. In these regions, devices must comply with usage periods of 90 to 180 days. If devices use the local network beyond this period, the SIM card is deactivated, and the device’s IMEI number is blacklisted.

How to bypass permanent roaming restrictions?

Several strategies can help avoid permanent roaming restrictions, including using eSIM technology or Multi IMSI SIM cards that switch to a local profile without these restrictions. Thingsdata has been providing customers with Multi IMSI SIM cards and SIM cards equipped with eSIM technology. With eUICC technology, profiles can be switched ‘over the air’ (remotely) without the need for physical modifications to the device.

More information

If your organization faces challenges due to permanent roaming restrictions, Thingsdata offers practical and structural solutions. For more information on permanent roaming restrictions, please contact us at +31-85-0443500 or email us at info@thingsdata.com.